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$1,016 Cheap flights to Sofia

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:15 - 15:10SYD  Sydney Kingsford Smith-SOF Sofia
32h 55m2 stops Guangzhou Baiyun Istanbul
Multiple Airlines Logo
09:30 - 20:20SOF  Sofia-SYD Sydney Kingsford Smith
25h 50m2 stops Istanbul Guangzhou Baiyun
$1,551Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
10:10 - 23:00SYD  Sydney Kingsford Smith-SOF Sofia
45h 50m2 stops Beijing Capital Frankfurt am Main
Multiple Airlines Logo
14:10 - 08:05SOF  Sofia-SYD Sydney Kingsford Smith
32h 55m2 stops Frankfurt am Main Beijing Capital
$1,578Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Turkish Airlines Logo
16:40 - 08:45SYD  Sydney Kingsford Smith-SOF Sofia
24h 05m2 stops Abu Dhabi Zayed Intl Istanbul
Turkish Airlines Logo
15:50 - 06:35SOF  Sofia-SYD Sydney Kingsford Smith
30h 45m2 stops Istanbul Abu Dhabi Zayed Intl
$1,631Turkish Airlines
Sun, 4 Oct - Wed, 21 Oct
Multiple Airlines Logo
10:10 - 13:15SYD  Sydney Kingsford Smith-SOF Sofia
36h 05m2 stops Beijing Capital Munich Franz Josef Strauss
Multiple Airlines Logo
06:00 - 08:05SOF  Sofia-SYD Sydney Kingsford Smith
41h 05m2 stops Munich Franz Josef Strauss Beijing Capital
$1,659Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Turkish Airlines Logo
02:30 - 20:50PER  Perth-SOF Sofia
24h 20m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
16:00 - 01:30SOF  Sofia-PER Perth
27h 30m2 stops Istanbul Kuala Lumpur Intl
$1,682Turkish Airlines
Sun, 1 Nov - Sun, 8 Nov
Turkish Airlines Logo
02:30 - 20:50PER  Perth-SOF Sofia
24h 20m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
21:40 - 01:30SOF  Sofia-PER Perth
21h 50m2 stops Istanbul Kuala Lumpur Intl
$1,682Turkish Airlines
Mon, 2 Nov - Tue, 10 Nov
Emirates Logo
11:05 - 14:25BNE  Brisbane-SOF Sofia
34h 20m2 stops Singapore Changi Dubai Intl
Emirates Logo
15:25 - 08:45SOF  Sofia-BNE Brisbane
34h 20m2 stops Dubai Intl Singapore Changi
$1,961Emirates
Thu, 15 Oct - Thu, 22 Oct
Emirates Logo
11:05 - 14:25BNE  Brisbane-SOF Sofia
34h 20m2 stops Singapore Changi Dubai Intl
Emirates Logo
15:25 - 06:25SOF  Sofia-BNE Brisbane
32h 00m1 stop Dubai Intl
$1,963Emirates
Thu, 15 Oct - Thu, 22 Oct
Qatar Airways Logo
22:10 - 18:15SYD  Sydney Kingsford Smith-SOF Sofia
29h 05m2 stops Doha Hamad Intl Athens Eleftherios V.
Qatar Airways Logo
10:20 - 19:20SOF  Sofia-SYD Sydney Kingsford Smith
48h 00m2 stops Berlin Brandenburg Doha Hamad Intl
$3,565Qatar Airways
Mon, 14 Dec - Mon, 18 Jan
Qatar Airways Logo
22:10 - 18:15SYD  Sydney Kingsford Smith-SOF Sofia
29h 05m2 stops Doha Hamad Intl Athens Eleftherios V.
Qatar Airways Logo
10:20 - 19:20SOF  Sofia-SYD Sydney Kingsford Smith
48h 00m2 stops Berlin Brandenburg Doha Hamad Intl
$3,565Qatar Airways
Mon, 14 Dec - Wed, 20 Jan

momondo Fare Finder

 
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sun 1/11

15:15-15:10

2 stops32h 55m

Sofia

Sun 8/11

09:30-20:20

2 stops25h 50m

$1,551

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Mon 2/11

10:10-23:00

2 stops45h 50m

Sofia

Mon 9/11

14:10-08:05

2 stops32h 55m

$1,578

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sun 4/10

16:40-08:45

2 stops24h 05m

Sofia

Wed 21/10

15:50-06:35

2 stops30h 45m

$1,631

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Mon 2/11

10:10-13:15

2 stops36h 05m

Sofia

Sun 8/11

06:00-08:05

2 stops41h 05m

$1,659

PerthSofia

PER Perth - SOF Sofia

PERSOF

Perth

Sun 1/11

02:30-20:50

2 stops24h 20m

Sofia

Sun 8/11

16:00-01:30

2 stops27h 30m

$1,682
Fastest return journey

PerthSofia

PER Perth - SOF Sofia

PERSOF

Perth

Mon 2/11

02:30-20:50

2 stops24h 20m

Sofia

Tue 10/11

21:40-01:30

2 stops21h 50m

$1,682

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Thu 15/10

11:05-14:25

2 stops34h 20m

Sofia

Thu 22/10

15:25-08:45

2 stops34h 20m

$1,961

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Thu 15/10

11:05-14:25

2 stops34h 20m

Sofia

Thu 22/10

15:25-06:25

1 stop32h 00m

$1,963

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Mon 14/12

22:10-18:15

2 stops29h 05m

Sofia

Mon 18/1

10:20-19:20

2 stops48h 00m

$3,565

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Mon 14/12

22:10-18:15

2 stops29h 05m

Sofia

Wed 20/1

10:20-19:20

2 stops48h 00m

$3,565

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

Sofia flights insights and trends

Explore insights for your Sofia flight to craft the best travel plan

What is the cheapest month to fly to Sofia?

In general, May is the cheapest month to fly from Australia to Sofia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,870. If you aren’t able to travel during the month of May, then book flights to Sofia from Australia during February instead. Flights to Sofia in February, while not as cheap as those in May, still average around $1,898.

Cheapest flights to Sofia

Find the cheapest flights to Sofia from your nearest city or airport
Find flights from Sydney to Sofia
CHEAPEST MONTH TO FLY TO SOFIA FROM SYDNEYMay3% cheaperFlying from Sydney to Sofia costs on average just $1,870 in May
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM SYDNEYDecember26% more expensiveIt costs about $2,427 for flights to Sofia from Sydney in December
MOST POPULAR MONTH TO FLY TO SOFIA FROM SYDNEYAugust700% more users visitedMore momondo users searched in flights to Sofia from Sydney in August than any other month

Cheap Sofia flight deals and tips

Summary info about Sofia flight prices, duration and airlines

Best One-Way Price

$1,016

Best Round-Trip Price

$1,551

Fastest flight time

45h 25m

Popular in

December
The best one-way flight price to Sofia from Australia in the last 5 days is $1,016 (Brisbane to Sofia).
Search Deals
The best return flight price to Sofia from Australia in the last 5 days is $1,551 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Sofia from Australia takes 45h 25m (Melbourne to Sofia).
Search Deals
December has the highest demand for flights to Sofia, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Sofia

Is there an alternative airport near Sofia?

Plovdiv Airport can be an alternative airport used for travel to Sofia.

When did momondo last update prices for flights to Sofia Airport?

Prices for flights to Sofia Airport were last updated today.

How many operators does momondo search for flights to Sofia Airport?

As of September 2026, there are 3 operators available to choose from for flights to Sofia Airport.

How old do you have to be to fly to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets

Why use momondo?

Why should I use momondo to find a flight deal to Sofia?

It is quick and easy to find flights to Sofia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

Can I find flights to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Sofia?

Once all potential Sofia flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Sofia and let you know when they change.

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Find better results for your trip to Sofia

Popular Flights to Sofia

Sydney Kingsford Smith to Sofia Flightsfrom $1,105
Melbourne to Sofia Flightsfrom $1,428
Perth to Sofia Flightsfrom $1,242
Brisbane to Sofia Flightsfrom $1,184